Botanical name: Allium sativum Plant type: Herbaceous geophyte perennial Size: 1 ft to 3 ft Flower color: White, yellow, pink, purple, blue Bloom time: Spring to summer The plant can be propagated ...
These plants are hardy perennials that can tolerate a mix of ... this versatility ensures there’s an allium for every garden. If you think an allium is for you, the important thing is to ...
“If you have a perennial allium, you can just keep harvesting the leaves of that flower constantly.” If it's a sunny spot, then go for something like elephant garlic which Steve describes as ...
But are sunflowers perennials that will come back after the winter? That depends on which sunflower you’re talking about, because some species are perennials and others are annual. Here's what ...
To register your interest please contact collegesales@cambridge.org providing details of the course you are teaching. Until recently, gardeners have paid little attention to the ecological ...
Millenium Allium in Esther Bryan’s garden ... Question: I am wondering when is the best time to divide perennials: spring or fall? I find it easier to divide the plants in the spring, when ...